Home / 536,544,065.40-804,816,098.10-153,591,617.40

Finding the Fourth Proportional to 536,544,065.40, 804,816,098.10 and 153,591,617.40

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Solution

The fourth proportional to 536,544,065.40, 804,816,098.10 and 153,591,617.40 is: 230,387,426.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,544,065.40 : 804,816,098.10 = 153,591,617.40 : x
  2. Step 2: Convert to fraction form
    536,544,065.40/804,816,098.10 = 153,591,617.40/x
  3. Step 3: Cross multiply
    536,544,065.40x = 804,816,098.10 × 153,591,617.40
  4. Step 4: Simplify right side
    536,544,065.40x = 123,613,006,216,736,080
  5. Step 5: Solve for x
    x = 123,613,006,216,736,080/536,544,065.40
  6. Step 6: Final answer
    x = 230,387,426.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.